create,tests

tests/specification/chainPromiseNTimes.js

@@ -0,0 +1,32 @@
+import test from "ava";
+import { chainPromiseNTimes } from "../../utility.js";
+
+
+const resolveValue = {};
+const promiseCreator = () => {
+    return Promise.resolve(resolveValue);
+};
+const rejectValue = `error`;
+const rejectingPromiseCreator = () => {
+    return Promise.reject(rejectValue);
+};
+
+test(`chainPromiseNTimes returns a promise`, t => {
+    t.is(typeof chainPromiseNTimes(promiseCreator, 1).then, `function`);
+});
+
+test(`chainPromiseNTimes resolves with values Array`, async t => {
+    return chainPromiseNTimes(promiseCreator, 2).then(values => {
+        t.truthy(Array.isArray(values));
+        values.forEach(value => {
+            t.is(value, resolveValue);
+        });
+    });
+});
+
+test(`chainPromiseNTimes reject with first rejecting value`, async t => {
+    return chainPromiseNTimes(rejectingPromiseCreator, 3).then(() => {
+    }).catch(error => {
+        t.is(error, rejectValue);
+    });
+});